This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A086234 #27 Feb 16 2025 08:32:50 %S A086234 1,0,4,7,1,5,4,9,5,6,2,8,8,2,2,0,1,0,8,2,6,1,3,5,8,5,1,1,0,6,8,2,1,5, %T A086234 4,6,5,6,6,4,4,8,1,6,5,0,7,8,8,2,7,1,8,6,6,6,3,2,3,0,8,2,0,0,7,3,7,7, %U A086234 6,5,8,5,6,8,4,9,1,4,5,2,1,0,2,9,6,9,9 %N A086234 Decimal expansion of probability that a random walk on a 6-d lattice returns to the origin. %D A086234 Steven R. Finch, Mathematical Constants, Encyclopedia of Mathematics and its Applications, vol. 94, Cambridge University Press, 2003, Section 5.9, p. 323. %H A086234 Marc Mezzarobba, <a href="/A086234/b086234.txt">Table of n, a(n) for n = 0..9999</a> %H A086234 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/PolyasRandomWalkConstants.html">Pólya's Random Walk Constants</a>. %F A086234 Equals 1 - 1/A242814. - _Amiram Eldar_, Aug 28 2020 %e A086234 0.10471549... %Y A086234 Cf. A086230, A086232, A086233, A086235, A086236, A242814. %K A086234 nonn,cons %O A086234 0,3 %A A086234 _Eric W. Weisstein_, Jul 12 2003 %E A086234 More terms using the data at A242814 added by _Amiram Eldar_, Aug 28 2020